Physical constants in physics

List of constants to be used

Acceleration due to gravity, g                                     9.81ms^-2

Electron charge, e                                                            1.6 x10^-19C

Electron mass                                                                    9.11 x 10^-31kg

Mass of the earth                                                            5.97 x 10²⁴kg

Plank’s constant, h                                                          6.6 x 10^-34Js

Stefan’s-Boltzmann’s constant, σ                             5.67 x 10^-8Wm^-2K^-1

Radius of the earth                                                         6.4 x 106m

Radius of the sun                                                             7 x 10⁸m

Radius of the earth’s orbit about the sun              1.5 x 10¹¹m

Speed of light in the vacuum, c                                  3.0 x 108ms^-1

Thermal conductivity of copper                                 390Wm^-1K^-1

Thermal conductivity of aluminium                          210Wm^-1K^-1

Specific heat capacity of water                                   4.200Jkg^-1K^-1

Universal gravitational constant                                 6.67 x 10^-11Nm²Kg^-2

Avogadro’s number, N_A                                                   6.02 x 10²³mol^-1

Surface tension of water                                              7.0 x 10^-2Nm^-1

Density of water                                                              1000kgm^-3

Gas constant, R                                                                 8.31Jmol^-1K^-1

Charge to mass ratio, e/m                                            1.8 x 10¹¹Ckg^-1

The constant,                                                     9.0 x 10⁹F^-1m

Faraday’s constant, F                                                     9.65 x 10⁴Cmol^-1

Thermal conductivity of Iron                                       75Wm^-1K^-1

Specific latent heat of fusion of Ice =                      3.3 x 10⁵Jkg^-1

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